Medial canthopexy addresses traumatic telecanthus and loss of palpebral angle through canthal tendon mobilization, subperiosteal exposure of the central segment of the medial orbit, and fixation to its bony attachment.1 The most effective results are obtained by maintaining or resecuring the canthal tendon whenever possible to its original bony attachment and then displacing the bone to restore proper canthal position.3
Use of the novel Mitek anchor system has been shown to be a viable alternative for medial canthal tendon fixation.4,5 The normal medial canthal tendon is stronger than traditionally thought, withstanding forces of up 36 N before rupture. This strength is most closely approximated by the Mitek anchor system, at 97 percent of normal holding strength as compared with transnasal wires (74 percent) and 1.7-mm screw fixation into the medial orbit (92 percent).2 The Mitek anchor system has been shown to offer considerably reduced perioperative time as a result of increased placement accuracy and greater procedural simplicity; installation of the Mitek anchor is also associated with a smaller external incision (3-mm), minimal dissection, and overall reduced invasiveness.5
The authors have no financial interest to declare in relation to the content of this article.
Aaron M. Kosins, M.D., M.B.A.
Emil Kohan, B.S.
Josh Shajan, M.B.A.
Daniel Jaffurs, M.D.
Garrett Wirth, M.D.
Keyianoosh Paydar, M.D.
1.Kelly CP, Cohen AJ, Yavuzer R, Moreira-Gonzalez A, Jackson IT. Medial canthopexy: A proven technique. Ophthal Plast Reconstr Surg
2.Dagum AB, Antonyshyn O, Hearn T. Medial canthopexy: An experimental and biomechanical study. Ann Plast Surg
3.Goldenberg DC, Bastos EO, Alonso N, Friedhofer H, Ferreira MC. The role of micro-anchor devices in medial canthopexy. Ann Plast Surg
4.Antonyshyn OM, Weinberg MJ, Dagum AB. Use of a new anchoring device for tendon reinsertion in medial canthopexy. Plast Reconstr Surg
5.Okazaki M, Akizuki T, Ohmori K. Medial canthoplasty with the Mitek Anchor System. Ann Plast Surg
Viewpoints, pertaining to issues of general interest, are welcome, even if they are not related to items previously published. Viewpoints may present unique techniques, brief technology updates, technical notes, and so on. Viewpoints will be published on a space-available basis because they are typically less timesensitive than Letters and other types of articles. Please note the following criteria:
* Text—maximum of 500 words (not including references)
* References—maximum of five
* Authors—no more than five
* Figures/Tables—no more than two figures and/or one table
Authors will be listed in the order in which they appear in the submission. Viewpoints should be submitted electronically via PRS' enkwell, at www.editorialmanager.com/prs/. We strongly encourage authors to submit figures in color.
We reserve the right to edit Viewpoints to meet requirements of space and format. Any financial interests relevant to the content must be disclosed. Submission of a Viewpoint constitutes permission for the American Society of Plastic Surgeons and its licensees and assignees to publish it in the Journal and in any other form or medium.
The views, opinions, and conclusions expressed in the Viewpoints represent the personal opinions of the individual writers and not those of the publisher, the Editorial Board, or the sponsors of the Journal. Any stated views, opinions, and conclusions do not reflect the policy of any of the sponsoring organizations or of the institutions with which the writer is affiliated, and the publisher, the Editorial Board, and the sponsoring organizations assume no responsibility for the content of such correspondence.